CN214538829U

CN214538829U - Preservation cup for cell thin-layer pelleter

Info

Publication number: CN214538829U
Application number: CN202023138652.1U
Authority: CN
Inventors: 刘益民
Original assignee: Wuhan Yierte Technology Co ltd
Current assignee: Wuhan Yierte Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-29
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a preservation cup for a cell thin-layer pelleter, which relates to the technical field of biological experiments and comprises an outer cup, an inner cup, a storage groove and a cup cover, wherein the outer cup and the inner cup are arranged into hollow cylinders, an annular frame is fixedly arranged on the inner wall of the outer cup, the storage groove is fixedly arranged on the bottom wall of the annular frame, the inner cup is slidably arranged in a slide rail through a slide block, two filter screens are arranged in the inner cup to carry out secondary filtration on cells in a sample, the filter effect of the cells is better, an opening and closing mechanism is arranged at the bottom of the storage groove in the preservation cup, in the process of liquid drainage, an operator pulls a pull ring to hang the pull ring on a hook, thereby opening a discharge hole, realizing taking of cell storage liquid, avoiding disassembling the preservation cup, the operation is more convenient, and when a small amount of liquid needs to be drained, the pull ring can be directly pulled to drain liquid, the operation is more various, can satisfy operating personnel's unnecessary demand, has increased the suitability of device.

Description

Preservation cup for cell thin-layer pelleter

Technical Field

The utility model relates to a biological assay technical field specifically is a preserve cup for cell thin layer pelleter.

Background

The automatic membrane type liquid-based cell preparation technology is applied to clinic in the middle of 90 years, and provides a detection method which obviously improves the sensitivity, accuracy and definition compared with the traditional cervical pap smear method for diagnosing the cervical epithelial lesion of women.

In the film making process, need filter the cell sample and deposit, this just needs to use and preserves the cup, but the structure of present save cup is comparatively simple, the sample is preserved the cup in the use, when needing to draw effective cell, open the bowl cover earlier, then take out sampling brush and filter equipment, at present at this in-process, most direct adoption hands take out filter equipment, lead to polluting the sample, it is fairly inconvenient to filter taking out of the cell stock solution of accomplishing simultaneously, need pour the stock solution from the rim of a cup, lead to a large amount of liquid to glue on the wall of a cup, cause the waste.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a preserve cup for cell thin layer pelleter, it is more convenient that taking of cell stock solution.

In order to achieve the above object, the utility model provides a following technical scheme: including outer cup, interior cup, hold up tank and bowl cover, outer cup sets hollow cylinder with interior cup to fixed mounting has the annular frame on the inner wall of outer cup, fixed mounting has the hold up tank on the diapire of annular frame simultaneously, the hold up tank sets to the tapered, and the top of annular frame is provided with two slide rails, two slide rail symmetries are installed on the inner wall of outer cup, a pair of slider is installed to the outer wall symmetry of cup in the while, slider and slide rail correspond each other, interior cup passes through slider slidable mounting in the slide rail, and a pair of recess has been seted up at the outer wall top of interior cup, recess and slider mutually perpendicular, including in the cup installation, install external screw thread one on the roof of outer cup simultaneously, the bowl cover is installed to external screw thread department screw thread.

As a further aspect of the present invention: the bottom of the inner cup is provided with a first filter screen, the side wall of the periphery of the first filter screen is fixedly provided with an annular shell, and the annular shell is installed on the bottom wall of the inner cup through two external threads.

As a further aspect of the present invention: and a second filter screen is fixedly arranged in the inner cup, wherein the diameter of a filter hole of the second filter screen is larger than that of the filter hole of the first filter screen.

As a further aspect of the present invention: the bottom of hold up tank is provided with the mechanism that opens and shuts, wherein the mechanism that opens and shuts includes closing plate, pull ring and couple, the rectangle discharge opening has been seted up to the bottom of hold up tank, set up the through-hole in the right side wall of discharge opening simultaneously, slidable mounting has the closing plate in the through-hole, and the right-hand member of closing plate stretches out in the through-hole, wherein the protruding end fixed mounting of closing plate has the pull ring, a pair of reset spring is installed to the symmetry on the lateral wall that the pull ring is close to the hold up tank simultaneously, a pair of reset spring carries out the symmetry about the closing plate, and reset spring's other end fixed mounting is on the outer wall of hold up tank, the ring channel has been seted up on the left side wall of discharge opening simultaneously, the diameter of ring channel is the same with the diameter of closing plate.

As a further aspect of the present invention: and a hook is fixedly arranged on the inner wall of the outer cup corresponding to the pull ring.

As a further aspect of the present invention: an annular sealing block is fixedly mounted on the outer wall of one end, close to the pull ring, of the sealing plate, an annular sealing groove is formed in the through hole, and the diameter of the sealing groove is the same as the outer diameter of the sealing block.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of preserve interior glass of cup and be provided with two filter screens, deposit the in-process to the sample, carry out secondary filter to the cell in the sample, the filter effect of cell is better, preserve the holding vessel bottom in the cup simultaneously and be provided with the mechanism that opens and shuts, at needs flowing back in-process, operating personnel pulling pull ring, hang the pull ring on the couple, thereby open the discharge opening, realize taking to cell storage liquid, no longer need dismantle the preservation cup, it is more convenient to operate, simultaneously when the needs are arranged a small amount of liquid, also can directly stimulate the pull ring and carry out the flowing back, it is more various to operate, can satisfy operating personnel's not demand, the suitability of device has been increased.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the position a of the present invention.

Fig. 3 is a top view of the inner cup of the present invention.

Fig. 4 is a partial enlarged view of the position B of the present invention.

As shown in the figure: 1. outer cup, 2, interior cup, 3, hold up tank, 4, bowl cover, 5, annular frame, 6, external screw thread one, 7, shell, 8, filter screen one, 9, external screw thread two, 10, slide rail, 11, filter screen two, 12, slider, 13, recess, 14, through-hole, 15, closing plate, 16, ring channel, 17, pull ring, 18, reset spring, 19, sealed piece, 20, couple, 21, discharge opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, in an embodiment of the present invention, a preservation cup for a cell thin layer pelleter comprises an outer cup 1, an inner cup 2, a storage tank 3 and a cup cover 4, wherein the outer cup 1 and the inner cup 2 are configured as hollow cylinders, an annular frame 5 is fixedly mounted on an inner wall of the outer cup 1, the storage tank 3 is fixedly mounted on a bottom wall of the annular frame 5, the storage tank 3 is configured as a cone for collecting a storage solution, two slide rails 10 are disposed above the annular frame 5, the two slide rails 10 are symmetrically mounted on the inner wall of the outer cup 1, a pair of sliders 12 are symmetrically mounted on an outer wall of the inner cup 2, the sliders 12 and the slide rails 10 correspond to each other, the inner cup 2 is slidably mounted in the slide rails 10 through the sliders 12, a pair of grooves 13 is disposed at a top portion of the outer wall of the inner cup 2, the grooves 13 and the sliders 12 are perpendicular to each other, during mounting of the inner cup 2, the recess 13 of cup 2 in the instrument centre gripping such as tweezers for operating personnel, the installation of cup 2 in slide rail 10 in the realization, cup 2 installs the dismantlement in no longer handing with operating personnel, and the operation is safer, has avoided the manual spot of operating personnel to cause the pollution to preserving the cup, installs external screw thread 6 on the roof of outer cup 1 simultaneously, and bowl cover 4 is installed to 6 department screw threads of external screw thread, accomplishes the sealed to preserving the cup through bowl cover 4.

Wherein, the bottom of interior cup 2 is provided with filter screen 8, fixed mounting has annular shell 7 on the lateral wall all around of filter screen 8, shell 7 passes through two 9 screw threads of external screw thread and installs on the diapire of interior cup 2, adopt the form of screw thread installation, made things convenient for the dismantlement of filter screen 8, the inside fixed mounting of cup 2 has filter screen two 11 in the while, wherein the filtration pore diameter of filter screen two 11 is greater than the filtration pore diameter of filter screen one 8, once filter the sample of preserving through filter screen two 11, adopt secondary filter's mode, the filter effect to the cell is better.

Wherein, the bottom of the storage tank 3 is provided with an opening and closing mechanism, the opening and closing mechanism comprises a sealing plate 15, a pull ring 17 and a hook 20, the bottom of the storage tank 3 is provided with a rectangular discharge hole 21, a through hole 14 is arranged in the right side wall of the discharge hole 21, the sealing plate 15 is arranged in the through hole 14 in a sliding way, and the right end of the sealing plate 15 extends out of the through hole 14, the pull ring 17 is fixedly arranged at the extending end of the sealing plate 15, a pair of return springs 18 are symmetrically arranged on one side wall of the pull ring 17 close to the storage tank 3, the pair of return springs 18 are symmetrical relative to the sealing plate 15, the other end of the return spring 18 is fixedly arranged on the outer wall of the storage tank 3, a ring groove 16 is arranged on the left side wall of the discharge hole 21, the diameter of the ring groove 16 is the same as that of the sealing plate 15, the sealing plate 15 is inserted into the ring groove 16 under the action of the return spring 18, accomplish the sealing to discharge opening 21, avoid storage liquid to flow out hold up tank 3, fixed mounting has couple 20 on the outer cup 1 inner wall that pull ring 17 corresponds simultaneously, couple 20 adopts flexible material to make, couple 20 can carry out the flexibility and bend, at the flowing back in-process, operating personnel stimulates pull ring 17, hang pull ring 17 on couple 20, thereby open discharge opening 21, operating personnel's both hands have been liberated simultaneously, when a small amount of liquid need be arranged, also can directly stimulate pull ring 17 and carry out the flowing back, the operation is more various, can satisfy operating personnel's demand not, the suitability of device has been increased.

Preferably, fixed mounting has annular seal piece 19 on the one end outer wall that closing plate 15 is close to pull ring 17 to set up annular seal groove in the through-hole 14, the diameter of seal groove is the same with seal piece 19's external diameter, and when closing plate 15 sealed discharge opening 21, seal piece 19 lock was in the seal groove, effectively avoided stock solution to flow out from through-hole 14, and sealed effect is better.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The utility model provides a preserve cup for cell thin layer pelleter, includes outer cup (1), interior cup (2), hold up tank (3) and bowl cover (4), its characterized in that: the outer cup (1) and the inner cup (2) are arranged into hollow cylinders, an annular frame (5) is fixedly arranged on the inner wall of the outer cup (1), a storage tank (3) is fixedly arranged on the bottom wall of the annular frame (5), the storage tank (3) is arranged into a conical shape, two sliding rails (10) are arranged above the annular frame (5), the two sliding rails (10) are symmetrically arranged on the inner wall of the outer cup (1), a pair of sliding blocks (12) are symmetrically arranged on the outer wall of the inner cup (2), the sliding blocks (12) and the sliding rails (10) are mutually corresponding, the inner cup (2) is slidably arranged in the sliding rails (10) through the sliding blocks (12), a pair of grooves (13) are formed in the top of the outer wall of the inner cup (2), the grooves (13) and the sliding blocks (12) are mutually perpendicular, and an external thread I (6) is arranged on the top wall of the outer cup (1) in the installation process of the inner cup (2), the cup cover (4) is installed at the position of the first external thread (6) in a threaded mode.

2. The preservation cup for a cell thin layer pelleter as claimed in claim 1, wherein: the bottom of interior cup (2) is provided with filter screen (8), and fixed mounting has annular shell (7) on the lateral wall all around of filter screen (8), and shell (7) are through two (9) screw threads of external screw thread install on the diapire of interior cup (2).

3. The preservation cup for a cell thin layer pelleter as claimed in claim 2, wherein: and a second filter screen (11) is fixedly arranged in the inner cup (2), wherein the diameter of the filter hole of the second filter screen (11) is larger than that of the filter hole of the first filter screen (8).

4. The preservation cup for a cell thin layer pelleter as claimed in claim 1, wherein: the bottom of the storage tank (3) is provided with an opening and closing mechanism, wherein the opening and closing mechanism comprises a sealing plate (15) and a pull ring (17), the bottom of the storage tank (3) is provided with a rectangular discharging hole (21), meanwhile, a through hole (14) is arranged in the right side wall of the discharge hole (21), a sealing plate (15) is arranged in the through hole (14) in a sliding way, the right end of the sealing plate (15) extends out of the through hole (14), wherein the extending end of the sealing plate (15) is fixedly provided with a pull ring (17), a pair of return springs (18) are symmetrically arranged on one side wall of the pull ring (17) close to the storage tank (3), the pair of return springs (18) are symmetrical about the sealing plate (15), and the other end of the return spring (18) is fixedly arranged on the outer wall of the storage tank (3), meanwhile, the left side wall of the discharge hole (21) is provided with an annular groove (16), and the diameter of the annular groove (16) is the same as that of the sealing plate (15).

5. The preservation cup for a cell thin layer pelleter as claimed in claim 4, wherein: and a hook (20) is fixedly arranged on the inner wall of the outer cup (1) corresponding to the pull ring (17).

6. The preservation cup for a cell thin layer pelleter as claimed in claim 4, wherein: an annular sealing block (19) is fixedly mounted on the outer wall of one end, close to the pull ring (17), of the sealing plate (15), an annular sealing groove is formed in the through hole (14), and the diameter of the sealing groove is the same as the outer diameter of the sealing block (19).